Reference cigarettes are for research purposes only and are not for human consumption.
As of July 1st, 2013 both 3R4F and 1R5F cigarettes are $100 per thousand.
The College of Agriculture Reference Cigarette Program is now accepting orders for the 3R4F reference cigarette. We also have limited supplies of the 1R5F reference cigarette available. Both the 3R4F and 1R5F reference cigarettes are $100 per 1000 cigarettes. There are no 2R4F reference cigarettes available. For each order the total price will include the price of the research cigarettes, a $10 handling fee per order and the shipping charges. Payment options are only check or wire money transfer. Credit cards are not accepted. To place an order you must fill out the University of Kentucky reference cigarette order form and the disclaimer form (see links). Completed forms can be emailed to firstname.lastname@example.org or faxed to (859) 257-6012.